mozilla-central/dom/tests/browser/browser_scriptCache_load_events.js (file symbol)

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Test Info: Warnings

const TEST_URL =
function clearAllCache() {
return new Promise(function (resolve) {
Services.clearData.deleteData(
Ci.nsIClearDataService.CLEAR_ALL_CACHES,
resolve
);
});
}
async function testOrder() {
await clearAllCache();
const tab = await BrowserTestUtils.openNewForegroundTab({
gBrowser,
url: TEST_URL,
});
// The script should be executed in between DOMContentLoaded and load events.
// Uncached cache.
let result = await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
return content.document.getElementById("result").textContent;
});
is(result, "DOMContentLoaded+script+load");
await BrowserTestUtils.reloadTab(tab);
// Cached cache.
result = await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
return content.document.getElementById("result").textContent;
});
is(result, "DOMContentLoaded+script+load");
BrowserTestUtils.removeTab(tab);
}
add_task(async function test_withoutNavigationCache() {
await SpecialPowers.pushPrefEnv({
set: [["dom.script_loader.navigation_cache", false]],
});
registerCleanupFunction(() => SpecialPowers.popPrefEnv());
await testOrder();
});
add_task(async function test_withNavigationCache() {
await SpecialPowers.pushPrefEnv({
set: [["dom.script_loader.navigation_cache", true]],
});
registerCleanupFunction(() => SpecialPowers.popPrefEnv());
await testOrder();
});